Our lonely planet continues to become less and less lonely. Thanks to the advent of social networking sites like Facebook, users can connect far-flung parts of the world at the tap of a keyboard. This fascinating map (click to enlarge) created by Facebook intern Paul Butler charts the interactions between Facebook users from around the globe, and it shows the unbelievable extent to which Facebook now touches even the most remote parts of the world.

If you’re wondering, the brightly illuminated part of Western Africa is mostly Nigeria, so look out for a friend request from a Prince Abakaliki asking you to wire money to a Swiss bank account. Ignore!

In honor of tomorrow’s planned National Opt-Out Day, we offer you this year’s hottest holiday gift: the TSA bumper sticker. Warning: It’s probably best not to post these on your luggage. We all know how the TSA feels about bumper stickers.
[via the FlyerTalk forum]

If you ever visit Iraq, it’s probably best to tell your parents about the trip after you return. That’s what my friend Jennifer Martin did, and she says it saved her parents from lots of (mostly) needless worry.

Jennifer has just returned from a week-long tour of Kurdistan, a semi-autonomous, surprisingly safe region of northern Iraq. (Venture further afield than Kurdistan and you’re asking for trouble.) While most people would balk at visiting an area of the world virtually synonymous with war, Jennifer did some research about Kurdistan’s security situation and decided to go for it, a decision which guarantees her an automatic victory in just about any travel-related pissing match.

I recently asked her a couple questions about visiting northern Iraq– whether it’s really safe to visit, what are some of the region’s highlights, and how locals reacted upon meeting her. Here’s what she had to say…

1. Most people would never dream of visiting Iraq because of concerns about their safety. How did you decide to visit the region of Kurdistan and, perhaps more importantly, how did you know it would be safe?I was deciding where I should visit during a week-long break from school, and my ideas consisted of Portugal, Spain, and Tunisia. The problem was that I couldn’t justify spending money on arbitrarily picking a destination included on every Euro-backpacker’s “must-see” list. I e-mailed my well-traveled friend for advice, and he responded, “Come with my friend and me to Iraqi Kurdistan.” My initial reaction was not to thoughts of danger; rather, I immediately asked myself, “What do I really know about Iraq other than the information circulated by the media?” I was surprised by how much I knew about its ancient history and how little I knew about its recent history. Thus, I started to learn and decided to live by the phrase, “Instead of asking ‘why,’ ask ‘why not’.”

Well, I didn’t know it would be safe. Just like I don’t know that it will be safe walking to my car after a late-night baseball game in the States. Aside from the fact that Iraqi Kurdistan has maintained relative peace for several years now, the additional reasons I believed Iraqi Kurdistan was (is) safe for travel are twofold. First, I scrolled through several travel blogs of people who visited Iraqi Kurdistan as well as recent news in the area to ensure that all was calm. Secondly, the media and the news greatly exaggerate conditions in a country. Travel advisories for Vienna, one of the safest cities in the world, warn of kidnappings. Even in my hometown of St. Louis, travel warnings mention the risk of a massive earthquake. It’s ridiculous. If we listened to the media, we’d never leave our homes. If you do your homework and be responsible, the chances of danger are greatly reduced.

2. What are some attractions and activities in northern Iraq that travelers might be interested in?

Because travelers to Iraqi Kurdistan receive a 10-day travel pass, there is not a lengthy amount of time to see the region unless an extended visa is obtained. Generally, public parks and large bazaars can be found at the center of each city, and the landscape of the Kurdistan countryside is incredible.

Over the course of our travels, we visited the cities of Dohuk, Amadiya, Erbil, Sulaymaniyah, and Halabja. Erbil is home to one of the oldest bazaars and to the Citadel, arguably the oldest continually inhabited place in the world. From Dohuk, day trips to Amadiya, Lalish, and Gali Ali Beg Canyon are possible. Located approximately 30km outside of Dohuk, Lalish is the sacred city of the Yazidi faith. Amadiya, approximately 60 km from Dohuk, is a small village built on a plateau and situated amongst mountains. Traveling to Gali Ali Beg Canyon is somewhat more difficult, but it is one of the most scenic places in Iraq.

The most impressive sight on our trip came in Sulaymaniyah at Amna Suraka, the headquarters of the Iraqi Intelligence Service during Saddam’s regime. This prison operated as a facility for the imprisonment, torture, and death of thousands of Kurds. It has been maintained in its condition since the 1991 uprising by the Kurdish Peshmerga: tanks border the courtyard, bullet holes coat the walls and blankets still lie on the ground in the cells.

Additionally in Sulamaniyah, travelers can visit the Slemani Museum, which holds artifacts from 15,000 BC. A short distance from Sulay is Halabja, the city known as the place where the Ba’ath party dropped chemical weapons on the Kurdish residential areas, killing over 5,000. A museum located before the city’s entrance commemorates this event, and within the city, one can find the Halabja cemetery.

There are other activities and sights to where travelers can visit by looking through travel blogs and performing independent research.

3. Did you meet many (or any) fellow travelers during your time in Kurdistan? How were your experiences with the locals while you were there?

We only encountered one other traveler, a nice Canadian guy named Sean. We first met him while crossing the Turkish-Iraqi border and again while at the Citadel in Erbil. It was an enjoyable and unique experience being the only tourists for the majority of the time. Often people looked at us in a friendly-but-curious manner.

The locals were some of the friendliest people that I’ve encountered. They were welcoming, willing and eager to help with any of our questions, and happy to speak with us. If someone couldn’t speak English, he or she would use hand gestures to make “small talk” or to explain a point. Further, we put 100% of our trust in the shared taxi system and in the locals for help in navigating our way around the region. It was never necessary to haggle for a price, and we were never swindled.

Lastly, my friends and I always felt safe. While traveling between cities, we would encounter numerous checkpoints; however, they were never a hassle. Even several of the Iraqi Kurdistan military members at these checkpoints were noticeably friendly and expressed joy upon seeing that American tourists were visiting their country.

4. Any advice for someone considering a trip to Kurdistan? Would you recommend it as an off-the-beaten-path travel destination?

First, check out the latest travel blogs, websites, and message boards. Fortunately, many travelers have provided detailed accounts of their trips on the internet which serve as great guides on places to see, what to expect, and how to travel in the region.

Without a doubt, I would recommend Iraqi Kurdistan as a destination for travelers who don’t mind keeping their plans very flexible and who can go with the flow. The locals are wonderful, the sights are incredible, and the learning opportunities are numerous.

Over at Marginal Revolution, economist, traveler, and blogger extraordinaire Tyler Cowen is asked how he’d go about choosing a tattoo that he wouldn’t later regret. Though I’ll wager that Tyler won’t be getting inked any time soon, his answer is characteristically thoughtful:

I would pick a country which I loved visiting, such as Mexico or Brazil, both of which have distinct shapes. It would be an excuse to narrate previous visits and I don’t think it would repulse many people, other than the fact that it is a tattoo.

I’m with Tyler. Country outlines are a great option, as long as they’re recognizable; it’s probably best to avoid, say, Luxembourg or El Salvador. Flags can make fine choices as well. (Here’s a guide to some of the best and worst.)

My personal choice for a tattoo would be the Arabic word “Yalla,” meaning “Let’s go” placed somewhere on my foot or ankle. I remember hearing the word, and using it myself, so many times in Morocco that the word will be forever linked with that trip. I also think written Arabic, even or perhaps especially if you can’t understand it, often looks like a work of art on its own.

How ’bout you, Gadling nation? Any ideas for travel-related tattoos that we won’t regret when we’re old and wrinkly?

To see Gadling blogger Mike Barish‘s (safe for work!) tattoo, check out this post from the Gadling vault. To read Tyler’s interview with Gadling, go here.

You know you’ve arrived in Venezuela when you can’t even walk down the grocery store aisle without seeing a sign decrying the excesses of capitalism.

I’ll admit I had no idea there existed a “just price” for a liter of vegetable oil, but as you can see, it is clearly written in permanent marker right there on the advertisement. You can’t argue with that. Turns out it’s 4.73 Bolívares Fuertes, or a little over one US dollar. For that price, I’ll suppress my capitalist instincts and enjoy the 32% savings!

This photo was taken at the Mercado Bicentenario, a government-owned grocery store located in Caracas, Venezuela.